1,安装mariadb,sudo yum install mariadb
2,systemctl start mysqld.service
报错:
Failed to start mysqld.service: Unit mysqld.service failed to load: No such file or directory.
这种问题,各种查资料也并没有解决。
其实方法很简单,就是再yum install mariadb-server就可以了,重启服务器,使用命令
```sudo systemctl start mariadb.service